(* ::Package:: *)

 


(* ::Section:: *)
(* PartialDRelations *)


(* ::Text:: *)
(*`PartialDRelations` is an option for `ExpandPartialD`. It is a list of rules applied by `ExpandPartialD` at the end.*)


(* ::Subsection:: *)
(* See also *)


(* ::Text:: *)
(*FCPartialD, ExpandPartialD, LeftPartialD, LeftRightPartialD, RightPartialD.*)


(* ::Subsection:: *)
(* Examples *)


QuantumField[A,{\[Mu]}] . QuantumField[B,{\[Mu]}] . LeftPartialD[\[Nu]]
ExpandPartialD[%, PartialDRelations->{A->C}]
